Rhizotonic is an extremely popular root booster that promotes new root development and encourages existing roots to grow faster. This helps to increase plant vigour and yeild. Rhizotonic also enhances your plant's immune system, so it will help to prevent harmful moulds, such as Pythium, Fusarium, Mildew and Botrytis (bud rot).
Available in 250ml, 1l and 5l.
Click the following link for all of the Canna feeding schedules available to download:
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